Observation information
- date-obs: 2024-08-06
- time-obs: 07:17:11.725200000
- date-end: 2024-08-06
- time-end: 11:57:16.710800000
- obs_id: A09_038T30_9000006372
- exposure: 14570.3758655
- sourceid: SMC-30
- observer: dthilker
- ra_pnt: 14.6026
- dec_pnt: -73.64998
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1A09_038T30_9000006372cztM0_level2.fits
| modeM0/AS1A09_038T30_9000006372cztM0_level2_quad_clean.evt
|
Size (bytes) | 133,188,480 | 206,642,880 |
Size | 127.0 MB
| 197.1 MB
|
Events in quadrant A | 744,658 | 1,285,206 |
Events in quadrant B | 761,376 | 1,380,692 |
Events in quadrant C | 794,012 | 1,363,950 |
Events in quadrant D | 653,906 | 1,150,488 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 313 | 0 |
B | 0 | 322 | 0 |
C | 0 | 325 | 0 |
D | 0 | 318 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 54788 | 0 |
B | 0 | 33699 | 0 |
C | 0 | 32658 | 0 |
D | 0 | 43082 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 15282 | 580 | 3.795315% |
B | 15796 | 495 | 3.133705% |
C | 15759 | 351 | 2.227299% |
D | 15537 | 1259 | 8.103237% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 16805 | 16106 | 0 | 0 | 0.00% | 0.00% | |
B | 16806 | 16408 | 0 | 0 | 0.00% | 0.00% | |
C | 16806 | 16402 | 0 | 0 | 0.00% | 0.00% | |
D | 16806 | 16229 | 0 | 0 | 0.00% | 0.00% | |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 7 | 110 | 642 | 8.73 | 194 | 181 | 52.8 |
A | 15 | 236 | 605 | 8.03 | 194 | 181 | 52.8 |
A | 7 | 30 | 586 | 7.67 | 194 | 181 | 52.8 |
B | 2 | 9 | 758 | 13.22 | 200 | 190 | 43.0 |
B | 2 | 8 | 614 | 9.87 | 200 | 190 | 43.0 |
B | 3 | 17 | 573 | 8.91 | 200 | 190 | 43.0 |
C | 3 | 202 | 696 | 8.97 | 209 | 195 | 55.8 |
C | 1 | 81 | 645 | 8.06 | 209 | 195 | 55.8 |
C | 3 | 203 | 627 | 7.74 | 209 | 195 | 55.8 |
D | 4 | 12 | 510 | 6.28 | 187 | 168 | 54.5 |
D | 10 | 189 | 503 | 6.15 | 187 | 168 | 54.5 |
D | 15 | 47 | 481 | 5.74 | 187 | 168 | 54.5 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
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Quadrant B |
Quadrant D |
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Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
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Quadrant-wise count rates
Data is divided into 100 sec bins |
|
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Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
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Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
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Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
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Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
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Housekeeping plots
Parameter |
Plot |
CZT HV Monitor | |
D_VDD | |
Temperature 1 | |
Veto HV Monitor | |
Veto LLD | |
Alpha Counter | |
_CPM_Rate | |
CZT Counter | |
+2.5 Volts monitor | |
+5 Volts monitor | |
_ROLL_ROT | |
_Roll_DEC | |
_Roll_RA | |
Veto Counter | |